I beat my goal of another half mile in the water today and swam a mile instead.
It wasn't that hard. I cheated and took a 10 second breather around the 3/4 mile mark, then pressed on. Had 'spaghetti legs' when I got out of the pool, but they went away after a couple of seconds.
I think that I'm going to start concentrating on my form tomorrow, and hopefully my speed will come up as my form gets better.
I love swimming! Sorry, I just had to say that!